Retain.Expert Witness

Nephrology Expert Witnesses

Retain board-certified nephrology physicians for record review, case-merit evaluation, depositions, and trial testimony. Every expert is credential-verified before you ever see their name.

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Frequently asked questions

What does a nephrology expert witness do?

A nephrology expert witness reviews medical records, provides written opinions on standard of care and causation, and testifies in deposition or at trial in cases involving nephrology care.

How much does a nephrology expert witness cost?

Most physician expert witnesses charge $400–$800 per hour for record review, with higher rates for deposition and trial testimony. Every expert on Retain sets their own transparent fee schedule.

How are Retain's nephrology experts verified?

Every expert's medical license, board certification, and CV are reviewed by our verification team before they can be matched to a case.

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